Processed databases
Atom-Mass pairs
Outputs for Quercetin; LC-ESI-QTOF; MS2; CE 10 ev; [M-H]-
Database: Institute of Biological Chemistry, Washington State University
Entry ID: BML01862
Synonyms: Quercetin
Total mass: 302.2353
Formula: H10 C15 O7
Experimental information
MS type: MS2
Instrument: Agilent 1200 RRLC; Agilent 6520 QTOF
Instrument type: LC-ESI-QTOF
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 151.0354, 273.0271, 273.0462, 301.0346,
Processing time: 0:00:05.715530
Results for the quried mass "178.9976"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C8O5 | 0.109 | 3 | 0 | C4,C5,C7,C10,C11,C12,C13,C14,O16,O19,O20,O21,O22 |
| C9O4 | 0.152 | 7 | 1 | C1,C2,C3,C6,C8,C9,C13,C14,C15,O17,O18,O20,O21 |
| C9O4 | 0.152 | 7 | 1 | C1,C2,C3,C6,C8,C9,C11,C14,C15,O17,O18,O21,O22 |